{"id":47942,"date":"2026-01-20T06:12:21","date_gmt":"2026-01-20T06:12:21","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=47942"},"modified":"2026-05-15T05:52:26","modified_gmt":"2026-05-15T05:52:26","slug":"mild-steel-vs-stainless-steel","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/","title":{"rendered":"Acier doux ou acier inoxydable\u00a0: lequel choisir pour votre bo\u00eetier\u00a0?"},"content":{"rendered":"<p>Les bo\u00eetiers \u00e9lectriques sont essentiels dans les applications industrielles, \u00e9lectriques et m\u00e9caniques. L&#039;acier doux et l&#039;acier inoxydable, mat\u00e9riaux couramment utilis\u00e9s pour leur fabrication, influencent consid\u00e9rablement des facteurs tels que la r\u00e9sistance m\u00e9canique, la r\u00e9sistance \u00e0 la corrosion, la dur\u00e9e de vie, le co\u00fbt et les applications. Cet article compare l&#039;acier doux et l&#039;acier inoxydable en termes de r\u00e9sistance \u00e0 la corrosion, de r\u00e9sistance m\u00e9canique, d&#039;aspect, de soudage et de co\u00fbt. Il vous aidera ainsi \u00e0 choisir le mat\u00e9riau le plus adapt\u00e9 \u00e0 vos bo\u00eetiers \u00e9lectriques.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#What_Is_a_Mild_Steel_Enclosure\" >Qu&#039;est-ce qu&#039;un bo\u00eetier en acier doux\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#What_Is_a_Stainless_Steel_Enclosure\" >Qu&#039;est-ce qu&#039;un bo\u00eetier en acier inoxydable\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Mild_Steel_VS_Stainless_Steel_Enclosure_Key_Differences\" >Bo\u00eetier en acier doux ou en acier inoxydable\u00a0: principales diff\u00e9rences<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Corrosion_Resistance\" >R\u00e9sistance \u00e0 la corrosion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Density_Difference\" >Diff\u00e9rence de densit\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Strength_Difference\" >Diff\u00e9rence de force<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Appearance_and_Aesthetics\" >Apparence et esth\u00e9tique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Welding_and_Fabrication\" >Soudure et fabrication<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Heat_Transfer_and_Electromagnetic_Shielding\" >Transfert de chaleur et blindage \u00e9lectromagn\u00e9tique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Weight\" >Poids<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Cost\" >Co\u00fbt<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Initial_Cost\" >co\u00fbt initial<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Total_Lifecycle_Cost\" >Co\u00fbt total du cycle de vie<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Use_Cases\" >Cas d&#039;utilisation<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Stainless_Steel_Enclosure\" >Bo\u00eetier en acier inoxydable<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Mild_Steel_Enclosure\" >Bo\u00eetier en acier doux<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#FAQ\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Is_Stainless_Steel_Always_Better_than_Mild_Steel\" >L&#039;acier inoxydable est-il toujours meilleur que l&#039;acier doux\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Which_Is_More_Durable_Aluminized_Mild_Steel_or_Stainless_Steel\" >Lequel est le plus durable\u00a0: l\u2019acier doux aluminis\u00e9 ou l\u2019acier inoxydable\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#How_Can_You_Easily_Tell_Them_Apart\" >Comment les distinguer facilement ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/fr\/acier-doux-contre-acier-inoxydable\/#Final_Thoughts\" >R\u00e9flexions finales<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_a_Mild_Steel_Enclosure\"><\/span>Qu&#039;est-ce qu&#039;un bo\u00eetier en acier doux\u00a0?<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47945\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Mild-Steel-Enclosure.jpg\" alt=\"Bo\u00eetier en acier doux\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Mild-Steel-Enclosure.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Mild-Steel-Enclosure-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Mild-Steel-Enclosure-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Mild-Steel-Enclosure-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-en-acier-doux\/\">bo\u00eetier en acier doux<\/a>\u00a0d\u00e9signe l&#039;enveloppe de l&#039;\u00e9quipement principalement constitu\u00e9e de plaques d&#039;acier \u00e0 faible teneur en carbone, obtenues par des proc\u00e9d\u00e9s tels que la d\u00e9coupe, le pliage, le soudage et le traitement de surface.<\/p>\n<p>L&#039;acier doux, \u00e9galement appel\u00e9 acier \u00e0 faible teneur en carbone, est un alliage fer-carbone \u00e0 faible teneur en carbone (0,051\u00a0TP3T \u2013 0,31\u00a0TP3T). Il ne contient pas d&#039;\u00e9l\u00e9ments d&#039;alliage tels que le chrome et le nickel. De ce fait, son co\u00fbt est extr\u00eamement bas, mais il est aussi tr\u00e8s sensible \u00e0 la corrosion.<\/p>\n<p>L&#039;acier doux, sensible \u00e0 la corrosion, impose que tous les bo\u00eetiers conformes aux normes subissent un ou plusieurs traitements de surface.<\/p>\n<p><strong><b>Propri\u00e9t\u00e9s<\/b><\/strong>L&#039;acier doux est l&#039;acier de base pour la production industrielle\u00a0; facile \u00e0 travailler, il offre un excellent rapport co\u00fbt-efficacit\u00e9. Correctement rev\u00eatu, il pr\u00e9sente \u00e9galement une r\u00e9sistance m\u00e9canique et une durabilit\u00e9 exceptionnelles. Outre sa facilit\u00e9 de mise en \u0153uvre, il se pr\u00eate \u00e0 une personnalisation pouss\u00e9e.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_a_Stainless_Steel_Enclosure\"><\/span>Qu&#039;est-ce qu&#039;un bo\u00eetier en acier inoxydable\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-electrique\/boitier-electrique-en-acier-inoxydable\/\">bo\u00eetier en acier inoxydable<\/a>\u00a0Un bo\u00eetier \u00e9lectrique est fabriqu\u00e9 en acier alli\u00e9 contenant au moins 10,51 % de chrome (TP3T) par des proc\u00e9d\u00e9s tels que la d\u00e9coupe, le pliage et le soudage. L&#039;acier inoxydable 304 courant a une teneur en chrome d&#039;environ 181 % (TP3T). L&#039;acier inoxydable 316 contient \u00e9galement du molybd\u00e8ne. Le chrome est l&#039;\u00e9l\u00e9ment essentiel qui emp\u00eache l&#039;acier inoxydable de rouiller.<\/p>\n<p><strong><b>Propri\u00e9t\u00e9s<\/b><\/strong>Sa r\u00e9sistance exceptionnelle \u00e0 la corrosion est sa principale caract\u00e9ristique, garantissant un fonctionnement sans entretien et une dur\u00e9e de vie extr\u00eamement longue. L&#039;acier inoxydable poss\u00e8de une r\u00e9sistance et une t\u00e9nacit\u00e9 tr\u00e8s \u00e9lev\u00e9es, ce qui explique \u00e9galement sa grande difficult\u00e9 de mise en \u0153uvre.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47947\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure.jpg\" alt=\"Bo\u00eetier en acier inoxydable\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mild_Steel_VS_Stainless_Steel_Enclosure_Key_Differences\"><\/span>Bo\u00eetier en acier doux ou en acier inoxydable\u00a0: principales diff\u00e9rences<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Corrosion_Resistance\"><\/span>R\u00e9sistance \u00e0 la corrosion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La r\u00e9sistance \u00e0 la corrosion est la diff\u00e9rence la plus fondamentale et essentielle entre l&#039;acier inoxydable et l&#039;acier doux, qui d\u00e9coule des diff\u00e9rences de composition chimique et du m\u00e9canisme de pr\u00e9vention de la corrosion.<\/p>\n<p>L&#039;acier doux repose principalement sur son rev\u00eatement de surface pour assurer une protection physique contre la corrosion. Lorsque cette couche superficielle est endommag\u00e9e, les \u00e9l\u00e9ments en fer qu&#039;il contient r\u00e9agissent rapidement avec l&#039;eau et l&#039;oxyg\u00e8ne, et la corrosion se propage vite aux zones environnantes.<\/p>\n<p>Par cons\u00e9quent, l&#039;acier doux n\u00e9cessite un entretien plus fr\u00e9quent. Il est n\u00e9cessaire de v\u00e9rifier r\u00e9guli\u00e8rement l&#039;\u00e9tat du rev\u00eatement et de r\u00e9parer rapidement les zones endommag\u00e9es afin d&#039;\u00e9viter la propagation de la rouille.<\/p>\n<p>Compar\u00e9 \u00e0 l&#039;acier doux, l&#039;acier inoxydable doit sa r\u00e9sistance \u00e0 la pr\u00e9sence de chrome, son \u00e9l\u00e9ment d&#039;alliage, qui forme un film de passivation dense et autor\u00e9parateur, isolant chimiquement l&#039;environnement. Tant que ce film est intact, la corrosion est impossible. Cependant, en cas d&#039;\u00e9rosion par les ions chlorure ou de dommages m\u00e9caniques, l&#039;acier inoxydable peut subir une corrosion par piq\u00fbres ou une corrosion intergranulaire, mais celle-ci a g\u00e9n\u00e9ralement peu de chances de se propager.<\/p>\n<p>Plus la teneur en chrome de l&#039;acier inoxydable est \u00e9lev\u00e9e, plus il est r\u00e9sistant \u00e0 la corrosion. Le molybd\u00e8ne am\u00e9liore sa r\u00e9sistance \u00e0 la corrosion par piq\u00fbres due aux ions chlorure. L&#039;acier inoxydable 304 est g\u00e9n\u00e9ralement performant dans les environnements courants. L&#039;acier inoxydable 316 est adapt\u00e9 aux conditions plus exigeantes et ne n\u00e9cessite pas d&#039;entretien fr\u00e9quent.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Density_Difference\"><\/span>Diff\u00e9rence de densit\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Si vous pensez que l&#039;acier inoxydable est plus lourd, vous vous trompez. En r\u00e9alit\u00e9, son poids et sa densit\u00e9 sont comparables \u00e0 ceux de l&#039;acier doux. La diff\u00e9rence de densit\u00e9 entre l&#039;acier doux et l&#039;acier inoxydable (304) est extr\u00eamement faible et peut g\u00e9n\u00e9ralement \u00eatre n\u00e9glig\u00e9e dans les calculs de conception et de poids.<\/p>\n<p>Le poids d&#039;un bo\u00eetier d\u00e9pend principalement de l&#039;\u00e9paisseur de la t\u00f4le et de sa conception structurelle, plut\u00f4t que de l&#039;utilisation d&#039;acier au carbone ou d&#039;acier inoxydable.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Strength_Difference\"><\/span>Diff\u00e9rence de force<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Limite d&#039;\u00e9lasticit\u00e9 de l&#039;acier doux vs acier inoxydable\u00a0: L&#039;acier doux pr\u00e9sente une limite d&#039;\u00e9lasticit\u00e9 l\u00e9g\u00e8rement sup\u00e9rieure \u00e0 celle de l&#039;acier inoxydable. La limite d&#039;\u00e9lasticit\u00e9 typique de l&#039;acier inoxydable 304 est de 205 \u00e0 210\u00a0MPa, l\u00e9g\u00e8rement inf\u00e9rieure \u00e0 celle de l&#039;acier doux. Cependant, la limite d&#039;\u00e9lasticit\u00e9 de l&#039;acier inoxydable peut \u00eatre am\u00e9lior\u00e9e par traitement \u00e0 froid.<\/p>\n<p>R\u00e9sistance \u00e0 la traction de l&#039;acier doux vs. de l&#039;acier inoxydable\u00a0: L&#039;acier doux pr\u00e9sente une r\u00e9sistance \u00e0 la traction d&#039;environ 350 \u00e0 500\u00a0MPa, tandis que l&#039;acier inoxydable offre une r\u00e9sistance \u00e0 la traction sup\u00e9rieure. La r\u00e9sistance \u00e0 la traction de l&#039;acier inoxydable 304 peut atteindre 500 \u00e0 700\u00a0MPa. Ceci d\u00e9montre \u00e9galement que l&#039;acier inoxydable poss\u00e8de un meilleur potentiel de r\u00e9sistance \u00e0 la rupture. Les aciers inoxydables sp\u00e9ciaux \u00e0 haute r\u00e9sistance ou tremp\u00e9s peuvent m\u00eame d\u00e9passer 1\u00a0000\u00a0MPa.<\/p>\n<p>Duret\u00e9 de l&#039;acier doux vs. de l&#039;acier inoxydable\u00a0: L&#039;acier doux est moins dur et plus facile \u00e0 usiner et \u00e0 d\u00e9couper. L&#039;acier inoxydable est plus dur. Par cons\u00e9quent, votre bo\u00eetier en acier inoxydable sera plus durable, mais sa mise en \u0153uvre sera \u00e9galement plus complexe.<\/p>\n<p>Ductilit\u00e9 de l&#039;acier doux vs. de l&#039;acier inoxydable\u00a0: L&#039;acier inoxydable pr\u00e9sente une meilleure ductilit\u00e9 que l&#039;acier doux. L&#039;acier inoxydable aust\u00e9nitique conserve une excellente t\u00e9nacit\u00e9 \u00e0 basse temp\u00e9rature et offre une meilleure r\u00e9sistance aux chocs.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47946\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure-2.jpg\" alt=\"Bo\u00eetier en acier inoxydable (2)\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Enclosure-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Appearance_and_Aesthetics\"><\/span>Apparence et esth\u00e9tique<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Si vous souhaitez rendre le bo\u00eetier \u00e9lectrique plus esth\u00e9tique, l&#039;acier doux et l&#039;acier inoxydable sont tous deux de bons choix. L&#039;acier doux peut \u00eatre obtenu par divers proc\u00e9d\u00e9s de rev\u00eatement de surface, tels que\u2026 <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-avec-revetement-en-poudre\/\">rev\u00eatement en poudre<\/a>, galvanisation et peinture. Cet effet esth\u00e9tique vous offre une vaste gamme de couleurs et une grande homog\u00e9n\u00e9it\u00e9.<\/p>\n<p>L&#039;esth\u00e9tique de l&#039;acier inoxydable provient principalement de son \u00e9clat m\u00e9tallique et de sa texture intrins\u00e8que, qu&#039;il est possible d&#039;am\u00e9liorer par des traitements physiques ou chimiques tels que le sablage, le polissage miroir, la coloration \u00e9lectrolytique, etc. Contrairement \u00e0 l&#039;acier doux, il n&#039;y a pas \u00e0 craindre l&#039;\u00e9caillage ou la d\u00e9coloration, et il peut \u00e9galement pr\u00e9senter une texture plus luxueuse.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Welding_and_Fabrication\"><\/span>Soudure et fabrication<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pour la d\u00e9coupe et le poin\u00e7onnage, l&#039;acier doux, plus tendre, use moins les outils de coupe. Par cons\u00e9quent, la difficult\u00e9 d&#039;usinage est moindre, la vitesse d&#039;usinage est plus \u00e9lev\u00e9e et la consommation d&#039;\u00e9nergie est r\u00e9duite. \u00c0 l&#039;inverse, l&#039;acier inoxydable pr\u00e9sente une r\u00e9sistance et une t\u00e9nacit\u00e9 sup\u00e9rieures. Cependant, en raison de son \u00e9crouissage, son usinage requiert des \u00e9quipements plus puissants et des outils en carbure.<\/p>\n<p>Le m\u00e9lange d&#039;acier doux est sup\u00e9rieur \u00e0 celui d&#039;acier inoxydable en termes de plasticit\u00e9, d&#039;angle de pliage pr\u00e9cis et de conception de moule plus simple. Cependant, la limite d&#039;\u00e9lasticit\u00e9 \u00e9lev\u00e9e et l&#039;\u00e9crouissage de l&#039;acier inoxydable entra\u00eenent un retour \u00e9lastique important. Par cons\u00e9quent, la production d&#039;acier inoxydable exige une plus grande expertise et des technologies plus pointues.<\/p>\n<p>Pour le soudage, l&#039;acier doux peut \u00eatre soud\u00e9 par diff\u00e9rentes techniques telles que le soudage MIG et le soudage \u00e0 l&#039;arc. Les exigences techniques pour les soudeurs sont relativement faibles et la r\u00e9sistance de la soudure est plus facile \u00e0 garantir. De plus, apr\u00e8s soudage, il suffit d&#039;\u00e9liminer le laitier et de lisser la surface.<\/p>\n<p>Le soudage de l&#039;acier inoxydable est un proc\u00e9d\u00e9 extr\u00eamement exigeant. Le soudage TIG est la m\u00e9thode de choix et n\u00e9cessite l&#039;application d&#039;un rev\u00eatement \u00e0 faible teneur en chrome ainsi que l&#039;utilisation d&#039;outils et d&#039;installations sp\u00e9cialis\u00e9s. Une soudure de mauvaise qualit\u00e9 peut compromettre significativement la r\u00e9sistance \u00e0 la corrosion de votre bo\u00eetier. De plus, apr\u00e8s soudage, l&#039;acier inoxydable doit subir un d\u00e9capage et un traitement de passivation.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47948\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Welding-and-Fabrication.jpg\" alt=\"Soudure et fabrication\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Welding-and-Fabrication.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Welding-and-Fabrication-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Welding-and-Fabrication-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Welding-and-Fabrication-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Heat_Transfer_and_Electromagnetic_Shielding\"><\/span>Transfert de chaleur et blindage \u00e9lectromagn\u00e9tique<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>En mati\u00e8re de conductivit\u00e9 thermique, l&#039;acier doux surpasse l&#039;acier inoxydable. Excellent conducteur, l&#039;acier doux dissipe efficacement la chaleur localis\u00e9e. L&#039;acier inoxydable, quant \u00e0 lui, pr\u00e9sente une faible conductivit\u00e9 thermique. Celle de l&#039;acier inoxydable 304 est seulement un tiers de celle de l&#039;acier doux.<\/p>\n<p>Par cons\u00e9quent, si votre bo\u00eetier est con\u00e7u comme un dissipateur thermique, l&#039;acier doux pr\u00e9sente un avantage certain. Si le refroidissement de votre bo\u00eetier repose principalement sur des ventilateurs internes, l&#039;influence de la conductivit\u00e9 thermique du mat\u00e9riau est relativement faible.<\/p>\n<p>Par ailleurs, les performances de blindage \u00e9lectromagn\u00e9tique de l&#039;acier doux sont excellentes. Il assure un blindage remarquable contre les champs magn\u00e9tiques basse fr\u00e9quence et les champs \u00e9lectromagn\u00e9tiques haute fr\u00e9quence gr\u00e2ce \u00e0 l&#039;absorption des ondes. L&#039;acier inoxydable pr\u00e9sente \u00e9galement de bonnes performances de blindage \u00e9lectromagn\u00e9tique, mais celles-ci d\u00e9pendent fortement de sa nature.<\/p>\n<p>L&#039;acier inoxydable aust\u00e9nitique est amagn\u00e9tique. Son effet de blindage repose principalement sur la perte par r\u00e9flexion et est plus efficace pour les champs \u00e9lectriques et les champs \u00e0 haute fr\u00e9quence. L&#039;acier inoxydable martensitique est magn\u00e9tique et ses performances de blindage sont similaires \u00e0 celles de l&#039;acier doux.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Weight\"><\/span>Poids<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Du point de vue de la densit\u00e9 du mat\u00e9riau, l&#039;acier inoxydable est de 0,61 \u00e0 31 TP3T plus lourd que l&#039;acier doux. Cet \u00e9cart est minime et n&#039;explique pas la diff\u00e9rence de poids du bo\u00eetier.<\/p>\n<p>La diff\u00e9rence de poids s&#039;explique principalement par les diff\u00e9rentes strat\u00e9gies de conception mises en \u0153uvre pour r\u00e9pondre aux exigences. La limite d&#039;\u00e9lasticit\u00e9 et la r\u00e9sistance \u00e0 la traction de l&#039;acier inoxydable sont nettement sup\u00e9rieures \u00e0 celles de l&#039;acier doux. Par cons\u00e9quent, l&#039;acier inoxydable permet d&#039;utiliser des sections plus fines ou des \u00e9paisseurs moindres pour supporter une m\u00eame charge.<\/p>\n<p>Deuxi\u00e8mement, la marge de corrosion est le facteur qui influe le plus sur le poids. En milieu corrosif, la conception d&#039;un bo\u00eetier en acier doux n\u00e9cessite une \u00e9paisseur suppl\u00e9mentaire pour compenser la corrosion subie par le m\u00e9tal au cours de sa dur\u00e9e de vie. En revanche, dans les m\u00eames conditions, l&#039;acier inoxydable ne requiert aucune marge.<\/p>\n<p>Par cons\u00e9quent, en conception technique, l&#039;acier inoxydable pr\u00e9sente une r\u00e9sistance sup\u00e9rieure et ne n\u00e9cessite aucune marge. De ce fait, le produit final obtenu avec cet acier peut \u00eatre plus l\u00e9ger que celui fabriqu\u00e9 avec de l&#039;acier doux.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cost\"><\/span>Co\u00fbt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Le co\u00fbt est souvent le facteur d\u00e9terminant de votre choix final. On peut l&#039;analyser sous deux angles\u00a0: le co\u00fbt initial et le co\u00fbt total du cycle de vie.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Initial_Cost\"><\/span>co\u00fbt initial<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le co\u00fbt initial de l&#039;acier doux pr\u00e9sente un avantage consid\u00e9rable. Le prix de la mati\u00e8re premi\u00e8re est extr\u00eamement bas. C&#039;est l&#039;un des mat\u00e9riaux m\u00e9talliques les moins chers utilis\u00e9s en production industrielle. De plus, l&#039;acier doux est facile \u00e0 couper, \u00e0 estamper et \u00e0 plier, ce qui r\u00e9duit les difficult\u00e9s et les co\u00fbts de transformation.<\/p>\n<p>De plus, le proc\u00e9d\u00e9 de soudage de l&#039;acier doux est simple et \u00e9prouv\u00e9, et le traitement ult\u00e9rieur est \u00e9galement tr\u00e8s simple. Cependant, le co\u00fbt du traitement de surface de l&#039;acier doux est tr\u00e8s \u00e9lev\u00e9. N\u00e9anmoins, globalement, son co\u00fbt total reste inf\u00e9rieur \u00e0 la diff\u00e9rence de prix des mat\u00e9riaux de l&#039;acier inoxydable lors de l&#039;investissement initial.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Total_Lifecycle_Cost\"><\/span>Co\u00fbt total du cycle de vie<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le co\u00fbt total du cycle de vie prend en compte l&#039;ensemble des d\u00e9penses li\u00e9es \u00e0 un produit tout au long de sa dur\u00e9e de vie. Il est ind\u00e9niable que l&#039;acier inoxydable pr\u00e9sente un co\u00fbt total du cycle de vie plus \u00e9lev\u00e9.<\/p>\n<p>Les co\u00fbts d&#039;installation et d&#039;entretien de l&#039;acier inoxydable sont quasi nuls. Une fois install\u00e9, il ne n\u00e9cessite aucun entretien, ni frais de peinture, ni contr\u00f4le de corrosion, etc. De plus, sa dur\u00e9e de vie est extr\u00eamement longue. Dans un environnement appropri\u00e9, elle peut facilement d\u00e9passer 50 ans tout en conservant un aspect impeccable. Enfin, l&#039;acier inoxydable a une valeur de revente \u00e9lev\u00e9e et est recyclable.<\/p>\n<p>Au contraire, les co\u00fbts d&#039;installation et de maintenance de l&#039;acier doux sont extr\u00eamement \u00e9lev\u00e9s. Il n\u00e9cessite des inspections r\u00e9guli\u00e8res, des remises en peinture et la r\u00e9paration des zones endommag\u00e9es. De plus, l&#039;acier doux a une dur\u00e9e de vie limit\u00e9e. M\u00eame avec une protection par rev\u00eatement, sa dur\u00e9e de vie est affect\u00e9e par le cycle de maintenance. En milieu corrosif, il peut \u00eatre n\u00e9cessaire de le remplacer apr\u00e8s 10 \u00e0 20 ans. La corrosion engendre \u00e9galement des risques importants de pannes et d&#039;arr\u00eats de production, pouvant entra\u00eener des pertes consid\u00e9rables. M\u00eame en cas de mise au rebut, la valeur de ce mat\u00e9riau est tr\u00e8s faible.<\/p>\n<p>En conclusion, si vous vous souciez davantage de l&#039;investissement initial et que vous pr\u00e9voyez de l&#039;utiliser dans un environnement sec et facile d&#039;entretien, l&#039;acier doux (<a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-en-acier-galvanise\/\">acier galvanis\u00e9<\/a>L&#039;acier inoxydable est le choix id\u00e9al. Si vous privil\u00e9giez la r\u00e9sistance \u00e0 la corrosion, l&#039;absence d&#039;entretien, une fiabilit\u00e9 \u00e9lev\u00e9e et une longue dur\u00e9e de vie, ou si votre application est install\u00e9e dans un environnement humide, c\u00f4tier ou chimique, les avantages \u00e9conomiques de l&#039;acier inoxydable sont encore plus \u00e9vidents.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Use_Cases\"><\/span>Cas d&#039;utilisation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Stainless_Steel_Enclosure\"><\/span>Bo\u00eetier en acier inoxydable<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les principaux avantages de l&#039;utilisation de l&#039;acier inoxydable r\u00e9sident dans sa r\u00e9sistance \u00e0 la corrosion, son hygi\u00e8ne, son absence d&#039;entretien \u00e0 long terme et sa qualit\u00e9 d&#039;aspect sup\u00e9rieure.<\/p>\n<p><strong><b>Industrie agroalimentaire<\/b><\/strong>: For example, distribution cabinets used for <a href=\"https:\/\/hola-led.com\">LED displays<\/a>, control cabinets for food processing assembly lines, enclosures of filling machines, etc. These equipment need to be rinsed and disinfected with high-frequency water at high pressure, steam, or acid-base cleaning agents. Moreover, the stainless steel surface is smooth and has no pores, which can effectively prevent the growth of bacteria and comply with FDA hygiene standards.<\/p>\n<p><strong><b>G\u00e9nie chimique et maritime<\/b><\/strong>Dans ce type d&#039;environnement, les concentrations de gaz corrosifs, de vapeurs acides et de vapeurs salines sont \u00e9lev\u00e9es. L&#039;acier inoxydable 316 contenant du molybd\u00e8ne r\u00e9siste \u00e0 la corrosion par piq\u00fbres due aux chlorures et est g\u00e9n\u00e9ralement le mat\u00e9riau de choix pour ces environnements.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47944\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Chemical-and-Marine-Engineering.jpg\" alt=\"G\u00e9nie chimique et maritime\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Chemical-and-Marine-Engineering.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Chemical-and-Marine-Engineering-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Chemical-and-Marine-Engineering-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Chemical-and-Marine-Engineering-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><strong><b>En ext\u00e9rieur et dans des environnements difficiles<\/b><\/strong>: Such as outdoor communication base station cabinets, <a href=\"https:\/\/jingyled.com\/outdoor-led-screen\/\">outdoor LED displays<\/a>, wind power control boxes in coastal areas, etc. These stainless steel equipment need to withstand long-term exposure to sunlight, rain, ultraviolet rays, extreme temperature differences, and sand erosion. The corrosion resistance and maintenance-free characteristics of stainless steel significantly reduce the lifecycle costs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mild_Steel_Enclosure\"><\/span>Bo\u00eetier en acier doux<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les principaux avantages de l&#039;utilisation d&#039;un bo\u00eetier en acier doux sont la ma\u00eetrise des co\u00fbts, son excellente r\u00e9sistance et sa facilit\u00e9 de mise en \u0153uvre. Il peut \u00eatre utilis\u00e9 dans un environnement int\u00e9rieur contr\u00f4l\u00e9.<\/p>\n<p><strong><b>Infrastructure informatique et r\u00e9seau<\/b><\/strong>Ces \u00e9quipements, tels que les baies de serveurs dans les centres de donn\u00e9es, les baies de commutation r\u00e9seau et les panneaux de brassage, sont d\u00e9ploy\u00e9s dans des centres de donn\u00e9es ou des salles de t\u00e9l\u00e9communications \u00e0 temp\u00e9rature et humidit\u00e9 contr\u00f4l\u00e9es. Leurs principales exigences sont la standardisation, une structure robuste, une ventilation efficace et un faible co\u00fbt.<\/p>\n<p><strong><b>Syst\u00e8mes d&#039;automatisation et de contr\u00f4le industriels<\/b><\/strong>Par exemple, les armoires de commande d&#039;automates programmables et les centres de commande de moteurs dans les ateliers industriels. La plupart des environnements int\u00e9rieurs d&#039;usine sont relativement contr\u00f4lables et ne pr\u00e9sentent pas de milieux fortement corrosifs. Ces armoires doivent \u00eatre tr\u00e8s robustes pour supporter un grand nombre de composants lourds. Un rev\u00eatement en poudre de haute qualit\u00e9 assure une protection suffisante.<\/p>\n<p><strong><b>Machines lourdes et enceintes<\/b><\/strong>Par exemple, les bo\u00eetiers de commande des presses \u00e0 injecter, les enceintes des machines de d\u00e9coupe laser, les armoires \u00e9lectriques des machines-outils, etc. Ces dispositifs peuvent g\u00e9n\u00e9rer des vibrations ou devoir r\u00e9sister \u00e0 des chocs accidentels. La haute r\u00e9sistance et les excellentes propri\u00e9t\u00e9s de soudage de l&#039;acier doux permettent la fabrication de structures de protection robustes et hautement personnalisables.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Is_Stainless_Steel_Always_Better_than_Mild_Steel\"><\/span>L&#039;acier inoxydable est-il toujours meilleur que l&#039;acier doux\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Non. L&#039;acier inoxydable n&#039;est pas toujours sup\u00e9rieur \u00e0 l&#039;acier doux. G\u00e9n\u00e9ralement, dans les environnements difficiles (humides, corrosifs), sans entretien ou pour des dur\u00e9es de vie extr\u00eamement longues, et sous des normes d&#039;hygi\u00e8ne strictes pour les produits haut de gamme, l&#039;acier inoxydable est le meilleur choix. Cependant, lorsque le co\u00fbt est limit\u00e9, que les conditions environnementales sont ma\u00eetrisables, que les exigences en mati\u00e8re de r\u00e9sistance m\u00e9canique sont \u00e9lev\u00e9es et que des conceptions personnalis\u00e9es complexes sont n\u00e9cessaires, l&#039;acier doux est sans aucun doute la meilleure option.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Which_Is_More_Durable_Aluminized_Mild_Steel_or_Stainless_Steel\"><\/span>Lequel est le plus durable\u00a0: l\u2019acier doux aluminis\u00e9 ou l\u2019acier inoxydable\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>D&#039;une mani\u00e8re g\u00e9n\u00e9rale, l&#039;acier inoxydable est incontestablement plus durable, mais <a href=\"https:\/\/www.kdmsteel.com\/fr\/boitier-en-aluminium\/\">acier doux aluminis\u00e9<\/a>\u00a0Il s&#039;agit d&#039;un compromis entre co\u00fbt et performance dans certains environnements. Si vous recherchez un entretien minimal et une durabilit\u00e9 absolue, l&#039;acier inoxydable est la solution id\u00e9ale. Si la corrosion est mod\u00e9r\u00e9e, le budget limit\u00e9 et que des inspections r\u00e9guli\u00e8res sont acceptables, l&#039;acier doux aluminis\u00e9 constitue une option \u00e9conomique et pratique.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Can_You_Easily_Tell_Them_Apart\"><\/span>Comment les distinguer facilement ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La m\u00e9thode la plus simple consiste \u00e0 utiliser un aimant ordinaire pour attirer le mat\u00e9riau. L&#039;acier doux est fortement magn\u00e9tisant, tandis que l&#039;acier inoxydable peut \u00eatre totalement amagn\u00e9tique ou n&#039;avoir qu&#039;une faible attraction. Cependant, certains aciers inoxydables sont \u00e9galement magn\u00e9tiques. Par cons\u00e9quent, la m\u00e9thode d&#039;identification la plus fiable est de consulter la garantie du mat\u00e9riau ou d&#039;utiliser un d\u00e9tecteur professionnel.<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-47774\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/UL-Standard-for-Electrical-Enclosure.jpg\" alt=\"Norme UL pour les bo\u00eetiers \u00e9lectriques\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/UL-Standard-for-Electrical-Enclosure.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/UL-Standard-for-Electrical-Enclosure-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/UL-Standard-for-Electrical-Enclosure-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/UL-Standard-for-Electrical-Enclosure-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span>R\u00e9flexions finales<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Fort d&#039;une longue exp\u00e9rience en tant que fabricant, KDM vous propose une large gamme d&#039;armoires \u00e9lectriques, r\u00e9alis\u00e9es dans divers mat\u00e9riaux et offrant diff\u00e9rentes fonctionnalit\u00e9s et m\u00e9thodes d&#039;installation. Nous pouvons \u00e9galement vous fournir des solutions sur mesure, adapt\u00e9es \u00e0 vos besoins sp\u00e9cifiques. Nos armoires sont fabriqu\u00e9es \u00e0 partir de mat\u00e9riaux robustes et selon des proc\u00e9d\u00e9s de production de pointe. N&#039;h\u00e9sitez pas \u00e0 nous contacter. <a href=\"https:\/\/www.kdmsteel.com\/fr\/contact\/\">Contactez-nous<\/a>\u00a0pour d\u00e9marrer votre production personnalis\u00e9e.<\/p>","protected":false},"excerpt":{"rendered":"<p>Electrical enclosures are of vital importance in industrial, electrical and mechanical applications. Mild steel and stainless steel, as common materials for electrical enclosures, often significantly influence factors such as strength, corrosion resistance, service life, cost and applicability. 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